Battery connecting device and battery

A battery connection and battery technology, applied in secondary battery manufacturing, battery components, circuits, etc., can solve the problems of low utilization rate and large consumption of foil materials, and achieve high utilization rate, small consumption of foil materials, The effect of small length

Inactive Publication Date: 2019-11-12
SVOLT ENERGY TECHNOLOGY CO LTD
View PDF6 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the positive and negative plates are usually cut from foil materials, and the existing connection method between tabs and poles easily leads to large consumption of foil materials and low utilization rate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Battery connecting device and battery
  • Battery connecting device and battery
  • Battery connecting device and battery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] The battery includes a winding core, a casing and a cover plate. The winding core is formed by stacking positive plates, separators and negative plates in sequence. The casing can contain electrolyte, and the positive and negative plates are coated with The active material for the charge and discharge reaction, wherein the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a battery connecting device and a battery, relates to the technical field of new energy vehicles, and is used for solving the technical problems of high foil consumption and lowutilization rate caused by the existing tab and pole connecting mode. The device comprises a body and a first connecting part connected with the body, wherein the body is connected with a pole, and the first connecting part is connected with a tab in an inserted manner; the first connecting part extends along a first direction and protrudes out of the body along a second direction, and an included angle is formed between the first direction and the second direction, so that when the battery connecting device is connected with the tab, the tab extends to the outer side of the roll core along the second direction. According to the battery connecting device provided by the embodiment of the invention, the foil consumption can be reduced, and the foil utilization rate is improved.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a battery connection device and a battery. Background technique [0002] Batteries are commonly used energy storage components, widely used in life, manufacturing and other fields, especially in the field of new energy vehicles. [0003] The battery includes a winding core, a casing and a cover plate. The winding core and the winding core are arranged in the casing, and the positive pole and the negative pole are arranged on the cover plate; The positive plates all have positive tabs, and each positive tab is connected to form a positive tab and is connected to the positive post. Each negative plate has a negative tab, and each negative tab is connected to form a negative tab and is connected to the negative post. When assembling the battery, in order to reduce the distance between the cover plate and the winding core, the positive and negative tabs are usually bent ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/26H01M10/04
CPCH01M10/0431H01M50/538Y02E60/10Y02P70/50
Inventor 王胜会苏家磊张俊川
Owner SVOLT ENERGY TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap